Hello,
we have a grid, that uses a valuelist to transform the displayed number into an index to another datatable.
Our requirement is, that the user should only enter numbers from the list, and the available numbers in different rows depend on the already choosen numbers in the other rows.
But if we change the valuelist according to the allowed number before doing a dropdown, the grid forgets how to translate some of the other cells in this row.
How can this be done?
Greetings
Wolfgang Roth
This is not exactly what you want, since it's basing the list on another cell in the same row, but you will need to take basically the same approach, filtering the list, rather than modifying it.
Creating a dropdown list in a grid cell whose list values are dependent on another cell - Windows Forms - Infragistics Community